forked from Bananymous/banan-os
30 lines
444 B
C++
30 lines
444 B
C++
#pragma once
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#include <kernel/CriticalScope.h>
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#include <kernel/Memory/PageTable.h>
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namespace Kernel
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{
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class PageTableScope
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{
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public:
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PageTableScope(PageTable& page_table)
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: m_old(PageTable::current())
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, m_temp(page_table)
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{
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if (&m_old != &m_temp)
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m_temp.load();
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}
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~PageTableScope()
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{
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if (&m_old != &m_temp)
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m_old.load();
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}
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private:
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CriticalScope m_scope;
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PageTable& m_old;
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PageTable& m_temp;
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};
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} |